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Flushed the system today and replaced all hoses. I saw a guy on YouTube that showed the hoses for the 97+ XJs were molded perfectly to fit because they don’t use the heater control valve and just have to cut and splice the 5/8 and 3/4 hoses to go into the heater core. Cleans up the engine bay of...
I’m unfamiliar with the heater valve. Where is this?
I checked the radiator at the cap. No fluid to that point but there’s what looks like a return or vacuum port to the left of the cap in the picture that’s uncapped allowing air into the system. Doesn’t that feed into the overflow?
Sent...
Just bought a 91 Cherokee. The heat gets hot but I notice it gets cool or lukewarm when I slow to a crawling speed or am stopped. If I switch the blower off then back on after a minute or so of driving to Heat or Defrost it’ll be hot again. Previous owner replaced radiator, water pump...